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Mardi 30 septembre 2025 à 13:00
Science & Technology
iRonCub: A Jet-Powered Humanoid for Disaster Response
According to IEEE Spectrum, the Artificial and Mechanical Intelligence Lab at IIT in Genoa, Italy, has achieved a significant milestone with iRonCub3, a humanoid robot equipped with jet propulsion systems. This experimental platform, which lifted off and maintained stable flight this summer, signifies a decade of development aimed at creating a versatile disaster-response robot. With thrust exceeding 1000 N from its jet turbines, iRonCub is designed to quickly reach disaster zones, navigate obstacles, and perform tasks like moving debris. However, the challenges of managing 800°C turbine exhaust and aerodynamic forces remain significant. Critics might question the viability of such expensive projects, but proponents argue that the advancements could extend to other fields, such as eVTOL aircraft and industrial applications like pneumatic grippers. The project also has intangible benefits, inspiring the next generation of robotics talent.
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Nothing's Playground and the AI-Native Operating System Vision
Nothing, a startup led by Carl Pei, has unveiled Playground, an AI tool that allows users to create apps from text prompts, reports The Verge. Positioned as a precursor to an "AI-native operating system," this platform enables users to design and share widget apps tailored to personal needs, such as wardrobe suggestions or expense tracking. While the system currently relies heavily on Android and is limited to Nothing phones, Pei envisions a broader ecosystem where devices adapt to users seamlessly. Some see this as an innovative step toward democratizing app development; others argue it may overpromise, as it is still far from being a standalone OS. The initiative also hints at a new creator economy, potentially disrupting traditional app stores dominated by Apple and Google.
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NASA’s DSOC Demonstration Breaks Records Before Shutdown
The Register reports that NASA's Deep Space Optical Communications (DSOC) experiment achieved record-breaking data speeds while transmitting from the Psyche spacecraft, demonstrating the potential of laser communications for interstellar data transfer. Though the system has now been deactivated, it could be reactivated in 2026 for further trials. Advocates highlight DSOC’s immense promise for enhancing communication bandwidth for future deep-space missions, while skeptics note the high cost and complexity of operationalizing such systems. The technology could underpin next-generation missions, including manned Mars expeditions, but may require significant additional investment to move beyond the experimental phase.
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Raspberry Pi as an Accessible Home Server
As per XDA Developers, the Raspberry Pi continues to prove its versatility as a compact and energy-efficient platform for home server applications. From media streaming to file hosting and even self-hosting cloud services, the Pi offers a low-cost entry point for tech enthusiasts. While its limited raw power compared to traditional servers is a drawback, its strong community support and adaptability make it a popular option for DIY enthusiasts. This aligns with a broader trend of decentralizing digital infrastructure, which raises questions about the balance between personal data sovereignty and the technical expertise required for maintenance.
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Open-Source Printers Challenge Proprietary Models
TechSpot highlights the upcoming launch of Open Printer, an open-source inkjet printer designed to eliminate DRM restrictions and prioritize repairability. With a crowdfunding campaign in the works, this initiative targets tech-savvy users frustrated by proprietary ecosystems like those of HP or Canon. While this approach offers users greater control and reduces e-waste, questions remain about scalability and the ability of such models to compete with the economies of scale achieved by major manufacturers. Open Printer could, however, catalyze a shift toward more consumer-friendly practices in the printing industry.
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Local LLMs on Snapdragon X Elite: Small-Scale AI Revolution
A report from XDA Developers reveals the surprising efficiency of running local large language models (LLMs) on Qualcomm's Snapdragon X Elite NPU. The experiment demonstrated that these models can perform well without the need for discrete GPUs, potentially revolutionizing edge AI applications by reducing reliance on cloud computing. This development could empower users concerned with privacy and latency issues, but it also underscores the complexity of optimizing AI performance on non-traditional hardware. Such innovations could accelerate the decentralization of AI capabilities, making advanced tools accessible for personal and niche professional uses.
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Hypertension Alerts Coming to Pixel Watches
According to Tech Radar, leaks suggest that future Google Pixel Watch models will include hypertension monitoring, similar to features already implemented by Apple Watches. This functionality, achieved through PPG (photoplethysmography) sensors, could provide proactive health monitoring for millions of users. While this advancement may enhance health outcomes, it also raises concerns regarding the accuracy of wearable-based diagnostics and data privacy. Furthermore, the addition of such features could intensify competition in the wearables market, driving further innovation.
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Economy
CoreWeave Stock: Bullish Predictions Amid Risks
As reported by Market Watch, CoreWeave, a specialized cloud infrastructure provider, is predicted by Evercore ISI to achieve a 40% stock price increase. The optimism is based on the company's technological edge and a favorable interest-rate environment. However, challenges such as a concentrated customer base and substantial debt raise questions about its long-term stability. This reflects broader tensions in the tech market, where high-growth companies frequently balance innovation with financial risk. Investors may view CoreWeave as emblematic of the opportunities and pitfalls in the rapidly evolving AI infrastructure sector.
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Education
Anthropic’s Claude Chats for Model Training
Wired reports that Anthropic plans to utilize conversations from its Claude AI chatbot as training data unless users opt out. While this approach could enhance the AI’s contextual understanding and performance, it also raises ethical and privacy concerns about the use of personal interactions in training datasets. This highlights a broader debate about transparency and consent in AI development. Proponents argue that such strategies are necessary for advancing AI capabilities, but critics emphasize the need for robust safeguards to protect user data.
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